KingChoco7
KingChoco7 KingChoco7
  • 31-10-2019
  • Mathematics
contestada

Solve for b Help pls thanks!:) see photo

Solve for b Help pls thanks see photo class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 31-10-2019

Answer:

[tex] b = -9 + a + c [/tex]

Step-by-step explanation:

[tex] \sqrt{a - b + c} = 3 [/tex]

Square both sides.

[tex] a - b + c = 9 [/tex]

[tex] -b = 9 - a - c [/tex]

[tex] b = -9 + a + c [/tex]

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